Demigods in the form of raining clouds sounded musical instruments in the sky. The celestial musicians, the Gandharvas, sang the glories of the Lord, while celestial dancing girls known as Apsaras danced in joyful ecstasy

Expressions researched:
"demigods in the form of raining clouds sounded musical instruments in the sky. The celestial musicians, the Gandharvas, sang the glories of the Lord, while celestial dancing girls known as Apsaras danced in joyful ecstasy"

SB Canto 3

SB 3.24.7, Translation:

At the time of His descent on earth, demigods in the form of raining clouds sounded musical instruments in the sky. The celestial musicians, the Gandharvas, sang the glories of the Lord, while celestial dancing girls known as Apsarās danced in joyful ecstasy.